尼龙衬垫被推荐用于医用卡箍接头，而纤维垫圈一般用于二氧化碳设施。
Nylon gaskets are recommended for medical yoke connections, while fiber washers are commonly used in carbon dioxide service.
因为在每次压缩之后软化的镍垫圈会变硬，每次接头上紧时必须使用新衬垫。
It is essential to use a new gasket each time the connection is tightened because the softened nickel washer becomes hardened after each compression.
对于衬垫接头，垫圈的结构材料对于使用的气体的相容性和垫圈的机械性能都是很重要的。
With gasketed connections, the material of construction of the washer is important, both for compatibility with the gases in use and for its mechanical properties.
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